package coder.nav.config;

import org.springframework.beans.BeansException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.stereotype.Component;

@Component
public class ApplicationContextConfig implements ApplicationContextAware {

    private static ApplicationContext applicationContext;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
        ApplicationContextConfig.applicationContext = applicationContext;
    }

    public static <T> T getBean(Class<T> clazz) {
        if (clazz == null) return null;
        return ApplicationContextConfig.applicationContext.getBean(clazz);
    }

    public static ApplicationContext getApplicationContext() {
        return ApplicationContextConfig.applicationContext;
    }

}
